What is the basic rule for using turn signals?

The basic rule for using turn signals is to signal early. This practice ensures that other drivers and pedestrians have adequate time to recognize your intentions and adjust their actions accordingly. When you signal early, you provide a clear indication of where you plan to go, which helps to enhance safety on the road. It can prevent misunderstandings and reduce the chances of accidents by giving others a heads-up long before you make a turn or lane change. This is particularly important in busy or complex driving environments where quick reactions are necessary.

Using turn signals without delay or being reluctant to signal, as indicated by the other choices, could lead to confusion among road users and potentially result in dangerous situations. Hence, signaling early is vital for smooth communication on the road.